Specification: Part Number 1038248 Mechanical interface: Through hollow shaft Load current max.: 30 mA Maximum operating speed: 9,000 /min Error limits: ± 0.05 ° Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Electrical interface: 4.5 V ... 5.5 V, TTL/RS422, Connector M12, 8-pin, radial Operating torque: 0.6 Ncm (+20 °C) Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm Bearing lifetime: 3.6 x 10^10 revolutions Measuring step deviation: ± 0.01 ° Shaft material: Metal Maximum output frequency: 600 kHz EMC: (according to EN 61000-6-2 and EN 61000-6-3) Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Start up torque: 0.8 Ncm (+20 °C) Initialization time: 40 ms Max. angular acceleration: 500,000 rad/s² Working temperature range: -30 °C ... +100 °C Storage temperature range: -40 °C ... +100 °C, without package Resistance to shocks: 70 g (according to EN 60068-2-27) Connection type: Male connector M12, 8-pin, radial Reference signal, position: 90 °, electronically, gated with A and B Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Operating voltage range: 4.5 V ... 5.5 V Moment of inertia of the rotor: 40 gcm² Measuring step: 90 ° / electronically/number of lines Pulses per revolution: 8,192 Shaft diameter: 12 mm Reference signal, number: 1 Mass: 0.2 kg